<!-- Generated template for the FooterComponent component -->
<ion-row>
    <ion-col>
        <button ion-button icon-left clear small>
                  <ion-icon name="eye"></ion-icon>
                  <div>{{data.fork}}</div>
                </button>
    </ion-col>
    <ion-col>
        <button ion-button icon-left clear small>
                  <ion-icon name="text"></ion-icon>
                  <div>{{data.answer}}</div>
                </button>
    </ion-col>
    <ion-col center text-center>
        <button [hidden]="ishide" ion-button (click)="fork();">＋关注问题</button>
        <button [hidden]="!ishide" color="tabc" ion-button>-取消关注</button>
    </ion-col>
</ion-row>